Thanks for the link Tony ! This measurements list helps a lot !
Visited yesterday a shop and sat on few newer bikes. Indeed the new TBA bar felt better to me as mine. There's much more pullback like the list tells. Again new speedmaster and that felt a bit better to me than new TBA handlebar. But the suprise came when sat on Vulcan900 (sorry guys it's a jap...but it's only the handlebar i talk about ). It had the classic low bar and that made it feel real good to me. I believe it's really a lottery to find good handlebar, but now I got some guidelines which way to go. Probably the right height is as important to me as the reach.In my case allowing elboes to be quite near 90 degrees feels good.